12110222221120 has 56 divisors (see below), whose sum is σ = 28839832185600. Its totient is φ = 4843691530752.

The previous prime is 12110222221067. The next prime is 12110222221151. The reversal of 12110222221120 is 2112222201121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2370421 + ... + 5462539.

Almost surely, 2^{12110222221120} is an apocalyptic number.

12110222221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110222221120 is an abundant number, since it is smaller than the sum of its proper divisors (16729609964480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110222221120 is a wasteful number, since it uses less digits than its factorization.

12110222221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104375 (or 3104365 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12110222221120 its reverse (2112222201121), we get a palindrome (14222444422241).

The spelling of 12110222221120 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred twenty".